1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50 <title>nw::snd::SoundSystem::SoundSystemParam</title> 51 </head> 52 <body> 53 <h1>nw::snd::SoundSystem::SoundSystemParam Structure</h1> 54 <div class="section"> 55 <b>Header file: </b>nw/snd/snd_SoundSystem.h</div> 56 <h2>Syntax</h2> 57 <div class="section"> 58 <pre class="definition">struct SoundSystemParam 59{ 60 <span>s32</span> soundThreadPriority; 61 <span>s32</span> soundThreadCoreNo; 62 size_t soundThreadStackSize; 63 <span>s32</span> taskThreadPriority; 64 size_t taskThreadStackSize; 65 bool autoCreateSoundThread; 66 bool enableGetSoundThreadTick; 67}; 68</pre> 69 </div> 70 <h2>Description</h2> 71 <div class="section"> 72 <p>Structure used to initialize the sound system.</p><p>Setting soundThreadCoreNo to 1 allows sound threads to be processed in the system core (Core 1).</p></div> 73 <a name="constant" id="constant"> 74 <h2>Member Constants</h2> 75 <div class="section"> 76 <table class="members"> 77 <tr> 78 <td width="100"> 79 <span class="static_style" title="static">S</span> 80 </td> 81 <th> 82 <span class="argument"><a href="../../../../nw/snd/SoundSystem/SoundSystemParam/DEFAULT_SOUND_THREAD_PRIORITY.html">DEFAULT_SOUND_THREAD_PRIORITY</a></span> 83 </th> 84 <td>The default priority for sound threads.</td> 85 </tr> 86 <tr> 87 <td width="100"> 88 <span class="static_style" title="static">S</span> 89 </td> 90 <th> 91 <span class="argument"><a href="../../../../nw/snd/SoundSystem/SoundSystemParam/DEFAULT_TASK_THREAD_PRIORITY.html">DEFAULT_TASK_THREAD_PRIORITY</a></span> 92 </th> 93 <td>The default priority for threads that load sound data.</td> 94 </tr> 95 <tr> 96 <td width="100"> 97 <span class="static_style" title="static">S</span> 98 </td> 99 <th> 100 <span class="argument"><a href="../../../../nw/snd/SoundSystem/SoundSystemParam/DEFAULT_SOUND_THREAD_STACK_SIZE.html">DEFAULT_SOUND_THREAD_STACK_SIZE</a></span> 101 </th> 102 <td>The default stack size for sound threads.</td> 103 </tr> 104 <tr> 105 <td width="100"> 106 <span class="static_style" title="static">S</span> 107 </td> 108 <th> 109 <span class="argument"><a href="../../../../nw/snd/SoundSystem/SoundSystemParam/DEFAULT_TASK_THREAD_STACK_SIZE.html">DEFAULT_TASK_THREAD_STACK_SIZE</a></span> 110 </th> 111 <td>The default stack size for threads that load sound data.</td> 112 </tr> </table> 113 </div> 114 </a> <a name="variable" id="variable"> 115 <h2>Member Variables</h2> 116 <div class="section"> 117 <table class="members"> 118 <tr> 119 <td width="100"> </td> 120 <th> 121 <span class="argument">soundThreadPriority</span> 122 </th> 123 <td>Sound thread priority. The initial value is 4.</td> 124 </tr> 125 <tr> 126 <td width="100"> </td> 127 <th> 128 <span class="argument">soundThreadCoreNo</span> 129 </th> 130 <td>The sound thread core number. The initial value is 0.</td> 131 </tr> 132 <tr> 133 <td width="100"> </td> 134 <th> 135 <span class="argument">soundThreadStackSize</span> 136 </th> 137 <td>Size of the sound thread stack. Specify a value that is a multiple of 8. The default value is 16KB.</td> 138 </tr> 139 <tr> 140 <td width="100"> </td> 141 <th> 142 <span class="argument">taskThreadPriority</span> 143 </th> 144 <td>Sound data load thread priority. The initial value is 3.</td> 145 </tr> 146 <tr> 147 <td width="100"> </td> 148 <th> 149 <span class="argument">taskThreadStackSize</span> 150 </th> 151 <td>Stack size for threads that load sound data. Specify a value that is a multiple of 8. The default value is 16KB.</td> 152 </tr> 153 <tr> 154 <td width="100"> </td> 155 <th> 156 <span class="argument">autoCreateSoundThread</span> 157 </th> 158 <td>Flag indicating whether a sound thread is created automatically by <a href="../../../../nw/snd/SoundSystem/Initialize.html">Initialize</a>. The initial value is <CODE>true</CODE>. If false, soundThreadStackSize and soundThreadPriorityare ignored.</td> 159 </tr> 160 <tr> 161 <td width="100"> </td> 162 <th> 163 <span class="argument">enableGetSoundThreadTick</span> 164 </th> 165 <td>Flag indicating whether to measure the sound thread processing load. The initial value is <CODE>true</CODE>. If false, <a href="../../../../nw/snd/SoundSystem/GetSoundThreadTickCount.html">GetSoundThreadTickCount</a> does not function normally.</td> 166 </tr> </table> 167 </div> 168 </a> <a name="function" id="function"> 169 <h2>Member Functions</h2> 170 <div class="section"> 171 <table class="members"> 172 <tr> 173 <td width="100"> </td> 174 <th> 175 <a href="../../../../nw/snd/SoundSystem/SoundSystemParam/SoundSystemParam.html">SoundSystemParam</a> 176 </th> 177 <td>Constructor.</td> 178 </tr> </table> 179 </div> 180 </a> 181 <h2>See Also</h2> 182 <div class="section"> 183 <p class="reference"><a href="../../../../nw/snd/SoundSystem/Overview.html">SoundSystem</a> Class<br /> </p> 184 </div> 185 <h2>Revision History</h2> 186 <div class="section"> 187 <dl class="history"> 188 <dt>2010/09/24</dt> 189 <dd>Added the members soundThreadCoreNo and enableGetSoundThreadTick<br /> 190 </dd> 191 <dt>2010/01/29</dt> 192 <dd>Changed the types of member variables (from u32 to size_t) and names (from romThread*** to taskThread***). 193 </dd> 194 <dt>2010/01/15</dt> 195 <dd>Initial version.<br /> 196 </dd> 197 </dl> 198 </div> 199 <hr><p>CONFIDENTIAL</p></body> 200</html>